Citazione Stile APA (7a Edizione)

Benbow, D. W. (2005). The Certified Six Sigma Black Belt Handbook (3rd ed.). Pearson.

Citazione stile Chigago Style (17a edizione)

Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. New Delhi: Pearson, 2005.

Citatione MLA (9a ed.)

Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. Pearson, 2005.